To convert 1-butyne to 1-D-butanal, one would carry out the following steps:
(I) Sodium amide, then `D_(2)O`
(II) Disiamy lborane, then hydrogen proxide/sodium hydroxide
(III) The transformation can not be carried out with the indicated reagents.
A. I, followed by II
B. II, followed by I
C. III
D. II